Immune system problems can range from allergic diseases such seasonal hay fever and food allergies to complex immune disorders that cause immune deficiency and autoimmunity. Duke pediatric allergists and immunologists have the training and skill to help infants, children, and teens when their immune systems don't work as they should. Care can range from keeping allergic reactions under control to providing advanced, innovative treatments for serious immunological disorders. Our team’s ongoing research helps many children live normal, healthy lives.